<div class="page-sidebar">
	<ul>
		<li {if !$param.type_id}class="active"{/if}>
			<a href="/course/{$navData.nav_id}.html">
				<div class="course">
					<div class="icon">
						<i class="iconfont icon-{$navData.nav_icon}"></i>
					</div>
					<div class="txt">
						<h2>{$navData.nav_name}</h2>
						<p>{$typeData|count=###}个阶段 · {$courseData|count=###}节课</p>
					</div>
				</div>
			</a>
		</li>
		{foreach $typeData as $key=>$type}
		<li {if $type.type_id eq $param.type_id} class="active" {/if}>
			<a href="/course/{$navData.nav_id}/{$type.type_id}.html">
				<p>阶段 {$key+1}</p>
				<h4>{$type.type_name}</h4>
			</a>
		</li>{/foreach}
	</ul>
	<div class="course-challenge">
		<h4><i class="iconfont icon-shu"></i>课程挑战</h4>
		<p>测试您对本单元中所有知识点的了解。</p>
		<div class="btn"><a href="#">开始课程挑战</a></div>
	</div>
</div>